The inductor in an ac circuit as a current of amplitude 0.2 A when an ac voltage of amplitude 58V is across it at a frequency of 60Hz. what is the value of the inductance? a) 2900 mH
b)770 mH
c) 1700mH
d) 3700 mH
e) 4800mH

Aspaceship starting from a resting position accelerates at a constant rate of 9.8 meters per second per second. how far will the spaceship travel if its final speed is 1 percent the speed of light (300,000,000 m/s)? a. 3.1 × 106 m b. 2.94 × 108 m c. 7.8 × 1010 m d. 4.6 × 1013 m